Products
Martin Marietta provides the highest quality products and services. We partner with our customers to finish all projects in a timely manner with superior results.
AGGREGATES
CEMENT
READY MIXED CONCRETE
ASPHALT
Asphalt is America's most recycled material. The asphalt cement in the reclaimed pavement is reactivated to become a part of new pavement.
MAGNESIA CHEMICALS AND LIME
Magnesium hydroxide slurry and powder, dolomitic lime, and a wide variety of magnesium oxide products that vary in chemistries and physical properties.
Investors
Martin Marietta has a proven track record of responsibly growing our business and creating shareholder value. Since our listing on the New York Stock Exchange in February 1994, we have positioned Martin Marietta as an industry leader committed to the long-term success of our shareholders, employees, communities and other stakeholders.
Sustainability
Martin Marietta supplies the resources necessary for building the solid foundations on which our communities thrive. As a steward of the Earth's resources, our company incorporates sustainability as a core value within its business agenda.
Martin Marietta, an American-based company and a member of the S&P 500 Index, is a leading supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, the Bahamas and the Caribbean Islands. Dedicated teams at Martin Marietta supply the resources for the roads, sidewalks and foundations on which we live.
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ACCEPT
An American-based company and a leading supplier of building materials, Martin Marietta teams supply the resources necessary for building the solid foundations on which our communities thrive.


A leading supplier of construction aggregates and heavy building materials, with more than 400 locations spanning 26 states, Canada and the Caribbean.